************************************************************** Geant4 version Name: geant4-10-07-ref-07 (31-August-2021) ************************************************************** --> Event 0 starts. End of event. Decay chain: Cs137 ---> Ba137[661.659] ---> Ba137 --> Event 10000 starts. End of event. Decay chain: Cs137 ---> Ba137[661.659] ---> Ba137 --> Event 20000 starts. End of event. Decay chain: Cs137 ---> Ba137[661.659] ---> Ba137 --> Event 30000 starts. End of event. Decay chain: Cs137 ---> Ba137[661.659] ---> Ba137 --> Event 40000 starts. End of event. Decay chain: Cs137 ---> Ba137[661.659] ---> Ba137 --> Event 50000 starts. End of event. Decay chain: Cs137 ---> Ba137[661.659] ---> Ba137 --> Event 60000 starts. End of event. Decay chain: Cs137 ---> Ba137[661.659] ---> Ba137 --> Event 70000 starts. End of event. Decay chain: Cs137 ---> Ba137[661.659] ---> Ba137 --> Event 80000 starts. End of event. Decay chain: Cs137 ---> Ba137[661.659] ---> Ba137 --> Event 90000 starts. End of event. Decay chain: Cs137 ---> Ba137[661.659] ---> Ba137 ======================== run summary ====================== The run was 100000 Cs137 of 0 =========================================================== Nb of generated particles: Ba137: 100000 Emean = 2.123 eV ( 10.52 meV --> 10.08 eV ) stable Ba137[661.659]: 94735 Emean = 1.374 eV ( 0.8586 meV --> 3.073 eV ) mean life = 3.682 min Cs137: 100000 Emean = 0 ( 0 --> 0 ) mean life = 43.43 y anti_nu_e: 100000 Emean = 362 keV ( 6.161 keV --> 1.176 MeV) stable e-: 109589 Emean = 225.6 keV ( 11.24 eV --> 1.131 MeV) stable gamma: 85146 Emean = 661.7 keV ( 661.7 keV --> 661.7 keV) stable Ekin Total (Q single decay): mean = 602.2 keV ( 514 keV --> 1.176 MeV) Momentum balance (excluding gamma desexcitation): mean = 393.9 keV ( 0.02457 meV --> 1.531 MeV) Total time of life (full chain): mean = 43.47 y half-life = 30.13 y ( 6.894 h --> 452.2 y ) Total visible energy (full chain) : mean = 810.6 keV ( 38.63 eV --> 1.169 MeV) Activity of Cs137 = 3.207e+12 Bq/g (86.67 Ci/g)